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Filtragem por: Coleção 55th Annual Duke School of Medicine Student Research Symposium Study Program Radiology, Radiation Oncology, and Medical Physics (RROMP)

Is Concurrent LR-5 Associated with a Higher Rate of HCC in LR-3 or 4 Observations? An Individual Participant Data Meta-Analysis

Descrição:	Background: The Liver Imaging Reporting and Data System (LI-RADS) does not consider factors extrinsic to the observation of interest, such as concurrent LR-5 observations. Purpose: To evaluate whether the presence of a concurrent LR-5...
Data Criada:	August 1-2, 2024

Demographic factors affecting surveillance imaging adherence and survival in Sarcoma patients following primary tumor resection

Descrição:	Purpose To determine the impact of race, socioeconomic deprivation, and insurance status on imaging surveillance adherence in a 5-year period after index diagnosis and surgical resection of a bone or soft tissue sarcoma at a single, large...
Data Criada:	August 1-2, 2024

Multiplanar and 3D Imaging Modalities for the Evaluation of Right Ventricle to Left Ventricle Ratios in Patients with Pulmonary Embolism

Descrição:	Background: In patients with acute pulmonary embolism (PE), early risk stratification is essential in order to determine effective therapeutic management. Right ventricle to left ventricle (RV/LV) ratio measurement is a strong predictor of...
Data Criada:	August 1-2, 2024

Provocative Mesenteric Angiography for Occult Lower Gastrointestinal Hemorrhage

Descrição:	Background: For patients with occult lower GI hemorrhage and a negative arteriogram, provocative mesenteric angiography (PMA) is a technique that entails intra-arterially administered tissue plasminogen activator (TPA) and vasodilator as well as...
Data Criada:	August 1-2, 2024

Evaluating PECARN-based appropriateness for head CT for leveled traumas in pediatric emergency medical care: a multi-disciplinary quality improvement project

Descrição:	Background: Results from computed tomography (CT) in leveled pediatric trauma patients can provide data critical for clinical decision-making. However, in this radio-sensitive population, significant opportunity exists to reduce healthcare waste...
Data Criada:	August 1-2, 2024

Hemodynamic assessment of the pulmonary arteries and aorta using 4D flow cardiac MRI in children and young adults with dextro-transposition of the great arteries after the arterial switch operation

Descrição:	Background: Pulmonary artery stenosis, neoaortic dilatation, and neoaortic valve insufficiency are among the most frequent complications of the arterial switch operation (ASO) for repair of dextro-transposition of the great arteries (d-TGA). It...
Data Criada:	August 1-2, 2024

Survival and Recurrence Rates Following SBRT or Surgery in Medically Operable Stage I NSCLC

Descrição:	Background: Surgery is the standard of care for early-stage non-small cell lung cancer (NSCLC), with stereotactic body radiotherapy (SBRT) reserved for patients who are not surgical candidates or decline surgery. The role of SBRT for medically...
Data Criada:	August 1-2, 2024

Functional and Micro-Architectural Characterization of the Ventral Tegmental Area in Parkinson’s Disease with Depressive Symptoms

Descrição:	Background: Clinically significant depressive disturbances occur in 40-50% of patients with Parkinson’s Disease (PD) and often precede the onset of any measurable motor symptoms. Cross-sectional studies indicate a majority of those affected...
Data Criada:	August 1-2, 2024